ES541653A0 - Procedimiento para la obtencion de un producto aditivo para cementos hidraulicos. - Google Patents

Procedimiento para la obtencion de un producto aditivo para cementos hidraulicos.

Info

Publication number
ES541653A0
ES541653A0 ES541653A ES541653A ES541653A0 ES 541653 A0 ES541653 A0 ES 541653A0 ES 541653 A ES541653 A ES 541653A ES 541653 A ES541653 A ES 541653A ES 541653 A0 ES541653 A0 ES 541653A0
Authority
ES
Spain
Prior art keywords
procedure
obtaining
additive product
hydraulic cements
cements
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES541653A
Other languages
English (en)
Other versions
ES8701766A1 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
WR Grace and Co
Original Assignee
WR Grace and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/595,066 external-priority patent/US4554020A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of ES8701766A1 publication Critical patent/ES8701766A1/es
Publication of ES541653A0 publication Critical patent/ES541653A0/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
    • C04B28/02—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements containing hydraulic cements other than calcium sulfates
    • C04B28/04—Portland cements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Curing Cements, Concrete, And Artificial Stone (AREA)
ES541653A 1984-03-29 1985-03-28 Procedimiento para la obtencion de un producto aditivo para cementos hidraulicos. Expired ES8701766A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US59506784A 1984-03-29 1984-03-29
US06/595,066 US4554020A (en) 1984-03-29 1984-03-29 Hydraulic cement admixture compositions

Publications (2)

Publication Number Publication Date
ES8701766A1 ES8701766A1 (es) 1986-12-16
ES541653A0 true ES541653A0 (es) 1986-12-16

Family

ID=27082143

Family Applications (1)

Application Number Title Priority Date Filing Date
ES541653A Expired ES8701766A1 (es) 1984-03-29 1985-03-28 Procedimiento para la obtencion de un producto aditivo para cementos hidraulicos.

Country Status (12)

Country Link
KR (1) KR930004553B1 (es)
AR (1) AR243857A1 (es)
AU (1) AU576230B2 (es)
BR (1) BR8501433A (es)
ES (1) ES8701766A1 (es)
GB (1) GB2157281B (es)
HK (1) HK12093A (es)
IT (1) IT1183506B (es)
MX (2) MX167161B (es)
MY (1) MY102883A (es)
NZ (1) NZ211614A (es)
SG (1) SG101290G (es)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4554020A (en) * 1984-03-29 1985-11-19 W. R. Grace & Co. Hydraulic cement admixture compositions

Also Published As

Publication number Publication date
BR8501433A (pt) 1985-11-26
GB2157281A (en) 1985-10-23
IT8520121A0 (it) 1985-03-28
AU576230B2 (en) 1988-08-18
ES8701766A1 (es) 1986-12-16
MX9300432A (es) 1994-07-29
HK12093A (en) 1993-02-26
SG101290G (en) 1991-04-05
NZ211614A (en) 1988-10-28
AU4047685A (en) 1985-10-03
KR850006164A (ko) 1985-10-02
MX167161B (es) 1993-03-08
IT1183506B (it) 1987-10-22
KR930004553B1 (ko) 1993-06-01
MY102883A (en) 1993-03-31
GB8508081D0 (en) 1985-05-01
AR243857A1 (es) 1993-09-30
GB2157281B (en) 1987-12-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001009